2x+20=70-x

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Solution for 2x+20=70-x equation:


Simplifying
2x + 20 = 70 + -1x

Reorder the terms:
20 + 2x = 70 + -1x

Solving
20 + 2x = 70 + -1x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add 'x' to each side of the equation.
20 + 2x + x = 70 + -1x + x

Combine like terms: 2x + x = 3x
20 + 3x = 70 + -1x + x

Combine like terms: -1x + x = 0
20 + 3x = 70 + 0
20 + 3x = 70

Add '-20' to each side of the equation.
20 + -20 + 3x = 70 + -20

Combine like terms: 20 + -20 = 0
0 + 3x = 70 + -20
3x = 70 + -20

Combine like terms: 70 + -20 = 50
3x = 50

Divide each side by '3'.
x = 16.66666667

Simplifying
x = 16.66666667

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